DIN 50NiCr13 Cold Forging Die steel plate Mat.No. 1.2721
Chemical Composition (in weight %)
|0.14||max. 0.40||0.55||0.98||0.60||-||-||-||max. Cu = 0.30|
Alloy special structural steels. Cr-Mo-steels with > 0.35% Mo.
High-temperature structural steel: Collectors, water boiler and superheater tubes (530oC).
Physical properties (avarage values) at ambient temperature
Modulus of elasticity [103 x N/mm2]: 210
Density [g/cm3]: 7.85
Heat to 680-720oC, cool slowly in furnace.
Harden from a temperature of 910-940oC followed by oil or air quenching.
Tempering temperature: 650-720oC.
Mechanical Properties in Hardened and Tempered Condition
|Diameter in mm||0.2 % proof stress (N/mm2)||Tensile strength (N/mm2)||Elongation (%)||Impact strength (J)|
|up to 60||295||440-590||20||44|
0.2 % Proof Stress (N/mm2) vs. Temperature
1 % Creep Limit (N/mm2) vs. Temperature (oC)
Creep Rapture Strength (N/mm2) vs. Temperature (oC)
Hot forming temperature: 1100-850oC.
Forms manufactured: Please see the Dimensional Sales Program.
The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other puposes. There is no representation that the recipient of this literature will receive updated editions as the become available.
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Solid round bar
Below inspection will be done in the production.
(1) ray detection---RT;
(2) ultrasonic testing---UT;
(3) Magnetic Particle Testing-MT;
(4) penetration testing-PT;
(5) eddy current flaw detection-ET
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